T-Mobile Sidekick 4G vs TECNO Spark Go

Compare recorded specifications, size and practical differences.

+ Add a third phone

Key differences

Calculated from recorded specifications using minimum difference thresholds. These are differences, not an overall ranking. For three phones, numeric highlights compare the two extremes.

  • Weight

    Sidekick 4G: 12 g lighter

    Sidekick 4G:
    162 g
    Spark Go:
    174 g
  • Width

    Sidekick 4G: 14 mm narrower

    Sidekick 4G:
    61 mm
    Spark Go:
    75 mm
  • Screen diagonal

    Sidekick 4G: 2.6 in smaller diagonal

    Sidekick 4G:
    3.5 in
    Spark Go:
    6.1 in
  • Rear camera layout

    Sidekick 4G:
    Single
    Spark Go:
    Dual
  • Depth

    Spark Go: 5.8 mm thinner

    Sidekick 4G:
    15 mm
    Spark Go:
    9.2 mm
  • Height

    Sidekick 4G: 29.1 mm shorter

    Sidekick 4G:
    127 mm
    Spark Go:
    156.1 mm

Physical size

Relative size, not calibrated actual size. Front and side outlines share one scale and a bottom baseline. Generic outlines use recorded body dimensions, excluding camera bumps.

  1. 1. Sidekick 4G

    Height:
    127 mm
    Width:
    61 mm
    Depth:
    15 mm +5.8 mm versus Spark Go
  2. 2. Spark Go

    Height:
    156.1 mm +29.1 mm versus Sidekick 4G
    Width:
    75 mm +14 mm versus Sidekick 4G
    Depth:
    9.2 mm

Weight

Bars start at zero and share a scale within this chart.

  1. 1. Sidekick 4G

    162 g

  2. 2. Spark Go

    174 g

    +12 g versus Sidekick 4G

Screen size

Approximate rectangular screens calculated from recorded diagonal and aspect ratio at one relative scale. Rounded corners and cutouts are not subtracted. These are not phone outlines or calibrated actual sizes.

  1. 1. Sidekick 4G

    Screen diagonal:
    3.5 in
    Aspect ratio (height:width):
    5:3
    Approximate rectangular screen area:
    34.9 cm²
  2. 2. Spark Go

    Screen diagonal:
    6.1 in
    Aspect ratio (height:width):
    19.5:9
    Approximate rectangular screen area:
    91.3 cm²

Spark Go has approximately 162% more rectangular screen area than Sidekick 4G.

Memory variants

Each row compares the same storage capacity. Cells show recorded RAM alternatives, not combined maxima. Not recorded does not mean unavailable in every market.

Recorded RAM for Sidekick 4G, Spark Go, compared at the same storage capacity.
StorageSidekick 4GSpark Go
16 GB Unknown 1 / 2 GB RAM Alternative RAM configurations
Sidekick 4G: Original memory entry

1 GB · 512 MB RAM

Practical features

Explicit Yes and No values are shown directly. Qualified or regional records retain their details. Unknown means the record is missing.

1. Sidekick 4G

NFC:
Unknown
Headphone jack:
Yes
Memory card support:
See details microSD · up to 32 GB (dedicated slot) · 2 GB included

2. Spark Go

NFC:
Unknown
Headphone jack:
Yes
Memory card support:
See details microSD · up to 256 GB

Battery capacity

Capacity is not battery life. No endurance test is implied.

Recorded battery capacity

Bars start at zero and share a scale within this chart.

  1. 1. Sidekick 4G

    1500 mAh

  2. 2. Spark Go

    3000 mAh

    +1500 mAh versus Sidekick 4G

Specifications

Open a section for more detail. On narrow screens, swipe sideways or use Left/Right arrow keys while the table is focused. Unknown means missing data, not No. Recorded zero values are shown as recorded.

1. Sidekick 4G2. Spark Go

Everyday essentials
Everyday essentials — specifications for Sidekick 4G, Spark Go.
SpecificationSidekick 4GSpark Go
Dimensions (HxWxD)
  • 127 Х 61 Х 15 mm
  • 156.1 Х 75 Х 9.2 mm
Weight
  • 162 g
  • 174 g
Technology
  • TFT
  • IPS LCD
Screen size
  • 3.5" inch
  • 6.1" inch
Screen resolution
  • 480 x 800 px
  • 720 x 1560 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 1 GB
  • 512 MB RAM
  • 16GB 1GB RAM
  • 16GB 2GB RAM
Memory card support
  • microSD
  • up to 32 GB (dedicated slot)
  • 2 GB included
  • microSD
  • up to 256 GB
Battery Capacity is not battery life. No endurance test is implied.
  • 1500 mAh
  • Removable Li-Ion
  • 3000 mAh
  • Removable Li-Ion
Operating system OS
  • Android 2.2 (Froyo)
  • Android 9.0 (Pie)
  • HIOS 5.0
Chipset
  • Hummingbird
  • Mediatek MT6761 Helio A22 (12 nm)
Headphone jack
  • Yes
  • Yes
Display
Display — specifications for Sidekick 4G, Spark Go.
SpecificationSidekick 4GSpark Go
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors
  • 16M
  • 16M
Screen area
  • 34.9 cm2
  • 91.3 cm2
Screen format
  • 5:3 (height:width)
  • 19.5:9 (height:width)
Screen to body ratio
  • 45.0%
  • 78.0%
PPI /points per inch/
  • 267 PPI
  • 282 PPI
Camera and Video
Camera and Video — specifications for Sidekick 4G, Spark Go.
SpecificationSidekick 4GSpark Go
Rear camera, main
  • 3.15 MP
  • Single
  • 8 MP
  • Dual
Camera specs
  • 3.15 MP
  • AF
  • 8 MP
  • f/2.0
  • AF
Functions Unknown
  • LED flash
Video
  • 480p@30fps
  • 1080p@30fps
Front camera, selfie
  • 0.3 MP
  • Single
  • 5 MP
  • Single
Specifications
  • VGA
  • 5 MP
  • f/2.2
Performance
Performance — specifications for Sidekick 4G, Spark Go.
SpecificationSidekick 4GSpark Go
Processor CPU
  • 1.0 GHz Cortex-A8
  • Quad-core 2.0 GHz Cortex-A53
Graphics processor GPU
  • PowerVR SGX540
  • PowerVR GE8320
General specs
General specs — specifications for Sidekick 4G, Spark Go.
SpecificationSidekick 4GSpark Go
Release date
  • 2011
  • March
  • 2019
  • August
Colors
  • Matte Black
  • Pearl magenta
  • Nebula Black
  • Royal Purple
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 310 EUR
Unknown
Battery life
  • Stand by time- Up to 456 h Talking time- Up to 6 h 30 min
Unknown
Communication and Connectivity
Communication and Connectivity — specifications for Sidekick 4G, Spark Go.
SpecificationSidekick 4GSpark Go
SIM card
  • Mini-SIM
  • Dual SIM
Network
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 -3G - HSDPA 850 / 900 / 2100 -4G - LTE band 1(2100)
  • 3(1800)
  • 5(850)
  • 8(900)
  • 38(2600)
  • 40(2300)
  • 41(2500)
Speed
  • HSPA 7.2/5.76 Mbps
  • HSPA 42.2/5.76 Mbps
  • LTE Cat4 150/50 Mbps
GPRS
  • Yes
  • Yes
Edge
  • Yes
  • Yes
Wi-Fi
  • Wi-Fi 802.11 b/g/n
  • DLNA
  • hotspot
  • Wi-Fi 802.11 b/g/n
  • hotspot
GPS
  • Yes
  • with A-GPS
  • Yes
  • with A-GPS
USB
  • microUSB 2.0
  • microUSB 2.0
  • USB On-The-Go
Bluetooth
  • 3.0
  • A2DP
  • 5.0
  • A2DP
  • LE
Harmful irradiation
  • SAR - 0.34 W/kg (head) 0.96 W/kg (body)
Unknown
Music and Audio
Music and Audio — specifications for Sidekick 4G, Spark Go.
SpecificationSidekick 4GSpark Go
Radio
  • Nо
  • FM radio
Other features
Other features — specifications for Sidekick 4G, Spark Go.
SpecificationSidekick 4GSpark Go
Dop
  • Sensors Accelerometer
  • proximity - T-Mobile TV -MP4/H.264 player -MP3/WAV/eAAC+ player -Organizer -ThinkFree Office document editor
  • PDF viewer -Voice memo -Predictive text input - Optical trackpad - Also known as T-Mobile T839 Sidekick 4G
  • Sensors Fingerprint (rear-mounted)
  • accelerometer
  • proximity